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$192+ Cheap flights from Redmond (RDM) to Costa Rica

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — SJO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Redmond to Costa Rica

Keep the following information in mind while searching for Redmond to Costa Rica flight deals. Data was last updated June 12, 2025.

Round-trip from

$409
(American Airlines)

One-way from

$192
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$649
From Bend/Redmond to Costa Rica
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One-way flight from Bend/Redmond to Costa Rica
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Highest demand for flights based on searches. 25% potential increase in price ($258 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease ($103 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Redmond to Costa Rica

Cheapest flights from Redmond to Costa Rica
Explore the most affordable flight options available from Redmond to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/43:16 pmRDM - LIR
2 stops20h 54mAmerican Airlines
Tue 11/113:25 pmLIR - RDM
2 stops23h 29mAmerican Airlines
Deal found 6/10$409
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:20 amRDM - LIR
1 stop10h 08mAlaska Airlines
Wed 10/2912:17 pmLIR - RDM
1 stop10h 57mAlaska Airlines
Deal found 6/10$425
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:00 amRDM - LIR
1 stop9h 08mUnited Airlines
Tue 11/1112:50 pmLIR - RDM
1 stop10h 17mUnited Airlines
Deal found 6/10$505
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/35:00 amRDM - SJO
2 stops16h 39mUnited Airlines
Sat 8/307:55 amSJO - RDM
2 stops15h 31mUnited Airlines
Deal found 6/10$565
This Expedia deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/216:23 pmRDM - SJO
2 stops36h 17mMultiple Airlines
Mon 7/287:45 pmSJO - RDM
2 stops44h 26mMultiple Airlines
Deal found 6/10$708
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/214:01 pmRDM - SJO
2 stops54h 29mAlaska Airlines
Sun 7/2712:50 amSJO - RDM
2 stops12h 54mAlaska Airlines
Deal found 6/10$777
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2112:29 pmRDM - SJO
1 stop8h 36mAmerican Airlines
Tue 7/2211:59 pmSJO - RDM
1 stop12h 45mAmerican Airlines
Deal found 6/10$892
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:45 pmRDM - LIR
2 stops16h 45mMultiple Airlines
Sat 1/33:00 pmLIR - RDM
2 stops23h 53mMultiple Airlines
Deal found 6/10$1,536

Cheapflights Fare Finder

Customize your flight search to find flights from Redmond to Costa Rica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Redmond to Costa Rica that are best for you.

Fly from

Redmond

Fly to

Costa Rica

Route

Depart

Return

Price

RedmondLiberia

RDM - LIR

RDMLIR

Bend/Redmond

Tue 11/4

3:16 pm-2:10 pm

2 stops20h 54m

Liberia

Tue 11/11

3:25 pm-12:54 pm

2 stops23h 29m

$409

RedmondLiberia

RDM - LIR

RDMLIR

Bend/Redmond

Mon 10/20

6:20 am-5:28 pm

1 stop10h 08m

Liberia

Wed 10/29

12:17 pm-10:14 pm

1 stop10h 57m

$425

RedmondLiberia

RDM - LIR

RDMLIR

Bend/Redmond

Tue 11/4

5:00 am-4:08 pm

1 stop9h 08m

Liberia

Tue 11/11

12:50 pm-9:07 pm

1 stop10h 17m

$505

RedmondSan José

RDM - SJO

RDMSJO

Bend/Redmond

Mon 8/4

7:32 pm-10:11 am

2 stops13h 39m

San José Juan Santamaria Intl

Sat 8/9

6:00 am-12:11 pm

2 stops31h 11m

$554

RedmondSan José

RDM - SJO

RDMSJO

Bend/Redmond

Mon 8/4

6:00 am-11:30 pm

2 stops40h 30m

San José Juan Santamaria Intl

Fri 8/8

12:50 am-10:59 pm

1 stop23h 09m

$630

RedmondSan José

RDM - SJO

RDMSJO

Bend/Redmond

Mon 8/4

1:38 pm-11:30 pm

2 stops32h 52m

San José Juan Santamaria Intl

Sat 8/9

6:10 am-10:42 pm

3 stops17h 32m

$707

RedmondSan José

RDM - SJO

RDMSJO

Bend/Redmond

Mon 7/21

12:29 pm-10:05 pm

1 stop8h 36m

San José Juan Santamaria Intl

Tue 7/22

11:59 pm-11:44 am

1 stop12h 45m

$892

RedmondSan José

RDM - SJO

RDMSJO

Bend/Redmond

Mon 11/17

7:50 pm-1:15 pm

2 stops15h 25m

$192

RedmondLiberia

RDM - LIR

RDMLIR

Bend/Redmond

Wed 6/25

3:51 pm-3:53 pm

2 stops23h 02m

$327

RedmondLiberia

RDM - LIR

RDMLIR

Bend/Redmond

Wed 6/25

7:30 pm-10:00 am

2 stops13h 30m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 results
1
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Best time to book a flight from Redmond to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Redmond with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Redmond to Costa Rica

What is the cheapest month to book a flight from Redmond to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from Redmond to Costa Rica (average of $398). Flying from Redmond to Costa Rica in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RDM to CR?

Find hourly flight availability from Redmond to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Redmond to Costa Rica as you normally would.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, United Airlines and American Airlines from Redmond to Costa Rica. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from Redmond to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Redmond to Costa Rica?

    Bend/Redmond (RDM) is the airport you will fly out of if you book a flight from Redmond to Costa Rica. It is only a 1.8 mi journey to Bend/Redmond (RDM) from Redmond’s city center.

  • Can I find deals for flights from Redmond to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Redmond to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Redmond to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Redmond to Costa Rica.

  • Can I find deals for business class flights from Redmond to Costa Rica?

    Yes. Cheapflights offers flight deals from Redmond to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Redmond to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Redmond to Costa Rica (average of $398). Flying from Redmond to Costa Rica in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Redmond to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Redmond to Costa Rica

Discover the top 3 airlines that operate flights from Redmond to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$347Average$664FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$372Average$662FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$472Average$686FlexibilityNo cancel feeOn-time69%

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